Stoccolma – Flusso di arresto 24″ Principale

La nostra squadra speciale contratto di servizio era a Stoccolma alla fine di aprile 2005 a scorrere fermare un "principale gas 24 a bassa pressione nel cuore della città, al di fuori dei palazzi del governo.

Un girone a due chilometro principale, which was cast iron at one end and steel at the other, was to be abandoned. The team installed two double-skin FOAMBAGS™ at each end of the section. Once the expanding foam was cured, the main was vented and then purged using Steve Vick International’s new Mini Purge Ejector. It took just 45 minutes to purge the gas from the abandoned main. The team then cut out and capped off the abandoned section.

 

Data pubblicazione – 7aprile 2005

 

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